Mary, is sitting on the very outer edge of a 7-meter diameter merry-go-round. Her friend, Li Mei, grabs onto the merry-go-round and rotates it through an arc of exactly 1 radian. How far did Mary travel (provide the distance in units of meters)?

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A: Solution

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A: Required : EMF induced.

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A: This question can be solved by applying the basic concepts of circular motion.

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Q: Microwave ovens rotate at a rate of about 6 rpm.  What is this in radians per second? Group of…

A: The revolution per minute is 6rpm.

Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 1.84 x 10^6 kg…

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Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 4.08 x 10^6 kg…

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Q: Please show your work. Thank you! 81. A certain planet spins on its axis 2 a day and orbits the sun…

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A: Write the given values with suitable variables. v=30 km/s=30×103 m/sm=5.97×1024 kgr=1.5×1011 m Here,…

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A: (a) Angular speed = 17 revolutions /s  1 rev = 2 π radians  Therefore, angular speed = ( 17 * 2 π )…

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Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 9.84 x 10^6 kg…

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Q: A carousel with a 40-foot diameter makes 5 revolutions per minute. (a) Find the angular speed of the…

A: Given data:  Diameter (d) = 40 foot Angular speed = 5 revolutions per minute

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A: Arc of A = 293 m Radius of A chamber = 322 m Radius of B chamber  = 240 m

Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 6.07 x 10^6 kg…

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Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 7.62 x 10^6 kg…

A: Given : Mass of rod=M=7.62x106 kg Length of rod=L=1075 m Force=F=5.04x105 N Time=t=139 s=2.32 min

Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 6.85 x 10^6 kg…

A: the mass of space station , m = 6.85 * 10^6 kg the length , l = 1476 m force applied , F = 4.65 *…